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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/26/2005
Application #:
09870412
Filing Dt:
05/30/2001
Publication #:
Pub Dt:
01/10/2002
Inventors:
Lawrence G. Clawson, Mark R. Hagan
Title:
JOINT-CYCLE HIGH-EFFICIENCY FUEL CELL SYSTEM WITH POWER GENERATING TURBINE
Assignment: 1
Reel/Frame:
012931/0932Recorded: 05/28/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/24/2002
Exec Dt:
04/24/2002
Assignee:
25 ACORN PARK
CAMBRIDGE, MASSACHUSETTS 02140
Correspondent:
WALLENSTEIN & WAGNER, LTD.
ROBERT W. DIEHL, ESQ.
311 SOUTH WACKER DRIVE, 53RD FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 2
Reel/Frame:
019254/0273Recorded: 05/07/2007Pages: 16
Conveyance:
COLLATERAL ASSIGNMENT OF TRADEMARK AND LETTERS PATENT
Assignor:
Exec Dt:
01/31/2007
Assignee:
160 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
Correspondent:
CORPORATION SERVICE COMPANY
84 STATE STREET
5TH FLOOR
BOSTON, MA 02109
Assignment: 3
Reel/Frame:
044009/0376Recorded: 11/01/2017Pages: 5
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/31/2017
Assignee:
20 ACORN PARK
CAMBRIDGE, MASSACHUSETTS 02140
Correspondent:
SCHWABE WILLIAMSON & WYATT
1211 SW 5TH AVE., SUITE 1900
PORTLAND, OR 97204

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